Question

Ferrous sulphate crystals are heated in a boiling tube? State the colour of ferrous sulphate crystal both before heating and after heating

Answer 1

FeSO4 + heat = Fe2O3 + SO2 + SO3

When Ferrous sulphate(green crystals) is heated, it forms Ferric oxide(reddish brown) and Sulphur Dioxide and Sulphur Trioxide.

Answer 2

$\huge\bold{Answer}$

When Crystals of ferrous sulphate are heated it changes into ferric oxide ,sulphur dioxide and sulphur trioxide.

Green colour crystals change to brown.

$\huge{Divya}$❤